Cheapest return flights from San Juan (SJU) to Madrid (MAD), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
20 Sep 29 Sep Air France
23 Sep 29 Sep KLM
21 Sep 29 Sep KLM
21 Sep 01 Oct KLM
21 Sep 06 Oct KLM
21 Sep 30 Sep KLM
23 Sep 08 Oct KLM
20 Sep 30 Sep Air France
19 Sep 25 Sep Iberia
Direct Flight
28 Sep 08 Oct Air France
29 Sep 06 Oct Air France
30 Sep 07 Oct Air France
29 Sep 08 Oct Air France
22 Sep 29 Sep United
22 Sep 30 Sep Iberia
28 Sep 03 Oct Iberia
Direct Flight
14 Sep 18 Sep Finnair
Direct Flight
18 Sep 25 Sep American Airlines
Direct Flight
20 Sep 03 Oct American Airlines
23 Sep 09 Oct American Airlines
Powered by

deals for one-way flights from San Juan to Madrid in September.

Book a cheap hotel in Madrid

Cheap car rent in Barajas

Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.